Ratchet-amazing iPhone app prototyping framework

RatchetAllows mobile developers to use simple HTML, CSS, and Javascript components to quickly createIPhoneApplication Prototype. Ratchet provides many interface components similar to native applications. In addition, Push. js can help developers

Use iOS API to write the whole process of a simple Weibo Client

There are four main steps to compile a social network client program.   Next we will introduce the process as follows: 1. Introduce the Accounts and Social frameworks The Accounts and Social frameworks need to be introduced in the process. The

How to keep the UIScrollView scroll bar indicator displayed

Displays the scroll bar of UIScrollView. I checked the UIScrollView methods and attributes and found that there is no corresponding method. Only one flashScrollIndicators is relatively reliable, but it only shows the scroll bar for a short time and

70 extremely cool and stylish iOS app icons

We have been discussing various aspects of icon design in Goodfav Magazine for many years, but there is still a huge trend that requires attention. In recent years, IOS on Apple's iPhone and iPad has had a huge impact on the world. Apple not only

Use iOS-oriented local plug-in extension

This article discusses in detail the native plug-in of the PhoneGap (also known as Apache Cordova) Application in Xcode (targeting iOS devices. If you are new to PhoneGap or want to review the basic knowledge of PhoneGap, read the PhoneGap entry for

Write a blog carefully from tomorrow

I have been studying ios for more than four months. In fact, I was preparing to buy an Apple computer when I was a freshman. I wanted to buy an apple or a Sony Computer. As a result, I bought Samsung 300v3a-s03 by mistake. Later, I went to college

Nsicationcenter Center)

The message mechanism NSNotificationCenter has been frequently used, but does not have a good understanding of its principles. Today, it takes some time to repeat the principles of the message mechanism to the end. IOS provides a "synchronous"

IOS Study Notes (9)-xml data parsing

This article uses NSXMLParser.       NSXMLParser * parser = [[NSXMLParser alloc] initWithData: [xml dataUsingEncoding: encoding]; // NSXMLParser * parser = [[NSXMLParser alloc] parser: [NSURL URLWithString: @

Stream design in mobile applications

Mobile scenarios Composition Node Stream Next, we will elaborate on the visual focus, contacts, and the stream between them, and strive to

Store key values in NSObject using KVC and associative features

I have never carefully read the usage of KVC. I assume that any key-value pair can be stored in the NSObject object. I encountered a problem when using the result.   A simple displacement Animation: CAKeyframeAnimation *keyPosi=[CAKeyframeAnimation

Event transfer/handling process

1. Touch the screen with your fingers to generate an event object 2. The system will add this event object to the event queue (first-in-first-out ). 3. The UIApplication extracts the event object from the event queue for processing. 4.

5 suggestions for designing excellent iPhone applications

When users look for new apps in the Apple App Store, they often consider whether to buy them based on design. In our life, many may warn us not to judge a book by its cover. Since we cannot try an application, it becomes an important basis for us to

IOS Programming touch event handling details

The iphone/ipad keyboard-less design is to win more display space for the screen. The large screen provides a better user experience in viewing pictures, text, and videos. The touch screen is the main method for iOS devices to accept user input,

In iOS, AssetsLibrary is used to support multi-graph selection.

The AssetsLibrary framework provides the ALAssetsLibrary class to help us access the photos and videos managed by the album program. See this for official documentation. If (! Self. assetsLibrary ){_ AssetsLibrary = [[ALAssetsLibrary alloc]

Use of the UIAlertView control in ios

-(Void) initCheckVersionWithData :( NSData *) data { NSData * xmlData = data; NSString * result = [[NSString alloc] initWithData: xmlData encoding: NSUTF8StringEncoding]; NSLog (@ "result: % @", result ); GetCheckVersion * parser = [[GetCheckVersion

AssetsLibrary cannot obtain all local albums

There are two local albums: Camera Film and Photo Gallery. The latter is generated through synchronization. Dispatch_async (dispatch_get_main_queue (), ^ {[_ assetsLibrary partition: ALAssetsGroupAll usingBlock: ^ (ALAssetsGroup * group, BOOL * stop)

How to Use ios controls

When the actionSheet is on the same page as the ToolBar or TabBar, the ToolBar or TabBar block the button clicking function on the actionSheet. However, the buttons on the actionsheet can still be displayed normally, but cannot be clicked. Instead

In iOS, click the button to modify the text size.

Create UILabel Self. lbl = [[UILabel alloc] initWithFrame: CGRectMake (135,290,200, 35)];Self. lbl. backgroundColor = [UIColor clearColor];NSString * str = [NSString stringWithFormat: @ "%. f", [self. slider value];[Self. lbl setFont: [UIFont

How to perfectly adapt to keyboard height changes in iOS

# Pragma mark-reg & unreg notification - (void)regNotification{ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillChangeFrame:) name:UIKeyboardWillChangeFrameNotification object:nil];}- (void)unregNotification{

How to set the dynamic height of IOS UILabel

At the beginning, a code like this may be written in the button event: If (isExpand ){ [LblBrief setNumberOfLines: 2]; LblBrief. text = [StringUtil subString: strBrief AndSubLength: 90]; [BtnBrief setImage: [UIImage imageNamed: @ "detailBriefDown"]

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